Sparks were flying as local kids and families ignited their imaginations last week when the WOW Mobile Metal Lab rolled into ...

A team of scientists has developed a powerful new way to detect subtle magnetic signals in common metals like copper, gold, ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

A history buff with a metal detector recently led archaeologists to the site of a medieval monastery – all thanks to a strange symbol spotted on an old map. Arkeologerna, an archaeological ...

In a statement published on May 12, the City of Leeds in the U.K. said the Saxon-era pendant was uncovered in a local field. It dates back over 1,200 years and was found by a metal detectorist ...

FAYETTEVILLE — Students at the high school and two junior highs can expect to walk through metal detectors starting this fall. Fayetteville Public Schools intends to put metal detectors at the ...

He believes security features, specifically the metal detectors found inside the Milwaukee County Courthouse and the federal courthouse downtown should be at both city building entrances.

An amateur metal detectorist discovered a buried hoard of nearly 1,500 Roman coins near Bucharest, Romania. The coins, which spanned multiple eras, were buried in a ceramic container roughly 1,700 ...

Watch Check Out This DIY Arduino-Powered Metal Detector Robot on Interesting Engineering. Explore the latest in technology!

While the National Center for Education Statistics reports that only 2% of public schools nationwide use metal detectors daily, 11 Investigates wanted to know how Western Pennsylvania public ...

If passed, Rutherford would join Metro Nashville Public Schools and Wilson County Schools in the decision to increase security through metal detectors.